Am I the only one who forgot the reason why Frieren is travelling to demon king's castle again?

anime only watcher here and I was enjoying season 2 of the anime, and then I just realized, I completely forgot the reason why Frieren's party is on a journey. I have to rewatch season 1 again to find out the reason.

This show is truly incredible! you get sidetracked with all the sidequest because it's just that good. if you're just like me and completely forgot it, you can go straight to episode 4 of the first season to be reminded.